CN220446173U

CN220446173U - Retainer polishing assembly

Info

Publication number: CN220446173U
Application number: CN202322072195.8U
Authority: CN
Inventors: 牛成
Original assignee: Ningbo Weilin Machinery Fitting Co ltd
Current assignee: Ningbo Weilin Machinery Fitting Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-06
Anticipated expiration: 2033-08-03

Abstract

The application discloses holder subassembly of polishing relates to holder and makes technical field, and this subassembly of polishing simple structure, bistrique change are convenient. The retainer polishing assembly comprises a polishing seat, a polishing head and a base, wherein the polishing seat is detachably connected with the base, and the relative position of the polishing seat and the base is adjustable; one end of the grinding seat is provided with a notch matched with the grinding head, the grinding head is clamped on the notch, the grinding seat is provided with an adjusting structure for expanding and contracting the notch, the notch is expanded through the adjusting structure, the grinding head is dismounted on the notch, and the grinding head is convenient to replace; the notch is reduced through the adjusting structure, and the grinding head is fixedly clamped on the notch.

Description

Retainer polishing assembly

Technical Field

The application relates to the technical field of retainer manufacturing, in particular to a retainer polishing assembly.

Background

In order to ensure efficient and stable operation of the retainer, smoothness of the surface of the retainer needs to be ensured, so that polishing operation is necessary for polishing the surface of the outer wall of the retainer, the existing retainer polishing equipment usually processes the surface of the outer wall of the retainer, but because the retainer is usually circular arc-shaped, angles of the middle area and the two side areas of the outer wall are usually different, particularly the areas close to the two sides of the outer wall need to bear more sliding friction, and therefore, polishing operation is required for polishing the retainer at different positions for many times, so that the working efficiency is low.

The grinding assembly is used as a main polishing part on the retainer grinding device, and fig. 1 shows a grinding assembly of a conventional structure, the grinding assembly comprises a grinding head 41a and a grinding seat 42a, the grinding head 41a is welded at the end part of the grinding seat 42a, the grinding head 41a is used for polishing the retainer, the grinding head 41a is worn after long-term use, and therefore the grinding head 41a needs to be replaced frequently, but because the grinding head 41a is welded on the end part of the grinding seat 42a, each time the grinding head 41a needs to be replaced, the old grinding head 41a on the grinding seat 42a needs to be knocked down by a hammer, then a new grinding head is welded, and the replacement grinding head process is quite inconvenient.

Disclosure of Invention

An object of the application is to provide a holder polishing assembly, this polishing assembly simple structure, bistrique change convenience.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the retainer polishing assembly comprises a polishing seat and a polishing head, and further comprises a base, wherein the polishing seat is detachably connected with the base, and the relative positions of the polishing seat and the base are adjustable; one end of the grinding seat is provided with a notch matched with the grinding head, the grinding head is clamped on the notch, and the grinding seat is provided with an adjusting structure for expanding and contracting the notch.

Compared with the prior art, the advantage of this application lies in: 1. the structure is simple: the grinding seat is detachably connected with the base, and the relative positions of the grinding seat and the base are adjustable in a split combination mode. 2. The grinding head is convenient to replace: the grinding head is connected with the grinding seat through the clamping connection, when the grinding head is worn and needs to be replaced, the grinding head is only required to be taken down from the notch of the grinding seat, then a new grinding head is replaced to be clamped on the notch, and a tool is not required to be used, so that the replacement process of the grinding head is greatly simplified. 3. The adjustment is convenient: the relative positions of the grinding seat and the base are adjustable, the notch on the grinding seat can be expanded and contracted through the adjusting structure, so that grinding heads with different sizes can be adapted, the selection range of the grinding heads is expanded, the notch is expanded through the adjusting structure, the grinding heads are dismounted on the notch, and the grinding heads are convenient to replace; the notch is reduced through the adjusting structure, and the grinding head is fixedly clamped on the notch. 4. The work is flexible: the detachable connection and the adjustability of the relative position between the grinding seat and the base enable the grinding assembly to be positioned according to the shape of the retainer, so that different parts of the retainer can be ground and polished in a targeted mode.

In some embodiments of the present application, the polishing device further includes a pushing member, the pushing member passes through the base and abuts against an end of the polishing base far away from the polishing head, and the pushing member is in threaded connection with the base. The pushing piece is used for pushing the grinding seat, so that the grinding head on the grinding seat cannot back when working.

In some embodiments of the present application, the grinding seat is detachably connected with the base through a first bolt, the grinding seat is provided with a first through groove, the base is provided with a second through groove, and the first bolt passes through the first through groove and the second through groove to fix the grinding seat and the base together. The grinding seat and the base are detachably connected through the first bolt, and the grinding seat and the base are both provided with through grooves, so that the grinding seat is convenient to disassemble and assemble and the position is convenient to adjust.

In some embodiments of the present application, the grinding base is provided with a conical head, and the grinding head is disposed on an end of the conical head. The grinding head can be firmly fixed by adopting the cone head structure, so that the grinding stability is improved.

In some embodiments of the present application, the adjustment structure is disposed on the bit. The adjusting structure is arranged on the conical head, so that the operation and adjustment are more convenient.

In some embodiments of the present application, the cone head is provided with a slit, one end of the slit extends to the notch, and the adjusting structure comprises a second bolt for adjusting the size of the slit. The grinding head is adjusted by adjusting the opening and closing size of the crack of the conical head, so that the grinding head can be replaced quickly.

In some embodiments of the present application, the conical head includes an upper cone and a lower cone located at upper and lower sides of the crack, the second bolt is disposed through the upper cone and the lower cone, and the second bolt presses the upper cone and the lower cone together to fix the grinding head. The upper cone and the lower cone are matched with a second bolt, so that the grinding head can be firmly locked.

In some embodiments of the present application, the grater is spherical or cylindrical and the recess has a curved surface that matches the grater. The grinding head and the notch are matched, so that the grinding heads with different shapes can be used universally.

Drawings

FIG. 1 is a schematic view of a conventional sanding assembly;

FIG. 2 is a schematic diagram of the structure of the present utility model;

fig. 3 is a schematic view of a grinding seat.

In the figure: 41. grinding head; 42. grinding a base; 43. a base; 44. a pushing member; 7. a first bolt; 8. a first through groove; 9. a second through slot; 421. a conical head; 422. a notch; 423. cracking; 10. a second bolt; 4211. an upper cone; 4212. and a lower cone.

Detailed Description

The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

1-3, a retainer grinding assembly comprises a grinding seat 42, a grinding head 41 and a base 43, wherein the grinding seat 42 is detachably connected with the base 43, and the relative position of the grinding seat 42 and the base 43 is adjustable; one end of the grinding seat 42 is provided with a notch 422 matched with the grinding head 41, the grinding head 41 is clamped on the notch 422, and the grinding seat 42 is provided with an adjusting structure for expanding and contracting the notch 422.

In the above structure: 1. the structure is simple: the grinding seat 42 is detachably connected with the base 43, and the relative positions of the grinding seat 42 and the base 43 are adjustable in a split combination mode. 2. The grinding head 41 is convenient to replace: the grinding head 41 is connected with the grinding seat 42 through the clamping connection, when the grinding head 41 is worn and needs to be replaced, the grinding head 41 is only required to be taken down from the notch 422 of the grinding seat 42, then a new grinding head 41 is replaced to be clamped on the notch 422, and a tool is not required to be used, so that the replacement process of the grinding head 41 is greatly simplified. 3. The adjustment is convenient: the relative positions of the grinding seat 42 and the base 43 are adjustable, the notch 422 on the grinding seat 42 can be expanded and contracted through the adjusting structure, so that grinding heads 41 with different sizes can be adapted, the selection range of the grinding heads 41 is expanded, the notch 422 is expanded through the adjusting structure, the grinding heads 41 are dismounted on the notch 422, and the grinding heads 41 are convenient to replace; the notch 422 is narrowed by the adjusting structure to fix the grinding head 41 clamped on the notch 422. 4. The work is flexible: the detachable connection and the adjustability of the relative position between the grinding base 42 and the base 43 enable the grinding assembly to be positioned according to the shape of the retainer, so that different portions of the retainer can be ground and polished in a targeted manner.

In some embodiments of the present application, the polishing apparatus further includes a pushing member 44, where the pushing member 44 passes through the base 43 to abut against an end of the polishing base 42 away from the polishing head 41, and the pushing member 44 is in threaded connection with the base 43. The pushing piece 44 is used for pressing the grinding seat 42, so that the grinding head 41 on the grinding seat 42 cannot back when working.

In some embodiments of the present application, the grinding seat 42 is detachably connected with the base 43 through the first bolt 7, the grinding seat 42 is provided with the first through groove 8, the base 43 is provided with the second through groove 9, and the first bolt 7 passes through the first through groove 8 and the second through groove 9 to fix the grinding seat 42 and the base 43 together. The grinding seat 42 and the base 43 are detachably connected through the first bolt 7, and are both provided with through grooves, so that the grinding seat is convenient to assemble and disassemble and the position is convenient to adjust.

In some embodiments of the present application, the grinding base 42 is provided with a conical head 421, and the grinding head 41 is disposed on an end of the conical head 421. By adopting the taper head 421 structure, the grinding head 41 can be fixed more firmly, and grinding stability can be improved.

In some embodiments of the present application, the adjustment structure is provided on the bit 421. The cone 421 is provided with an adjusting structure, so that the operation and adjustment are more convenient.

In some embodiments of the present application, the bit 421 is provided with a slit 423, one end of the slit 423 extends to the notch 422, and the adjusting structure includes the second bolt 10 for adjusting the size of the slit 423. The grinding head 41 is adjusted by adjusting the opening and closing size of the crack 423 of the conical head 421, so that the grinding head 41 can be replaced quickly.

In some embodiments of the present application, the bit 421 includes an upper cone 4211 and a lower cone 4212 located at upper and lower sides of the slit 423, the second bolt 10 is disposed through the upper cone 4211, the lower cone 4212, and the second bolt 10 presses the upper cone 4211, the lower cone 4212 together to fix the grinding bit 41. The upper cone 4211 and the lower cone 4212 are engaged with the second bolt 10, and can firmly lock the grinding head 41.

In some embodiments of the present application, grater 41 is spherical or cylindrical and recess 422 has a curved surface that matches grater 41. The grinding heads 41 and the notches 422 are matched and designed, so that the grinding heads 41 with different shapes can be used universally.

The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a holder polishing subassembly, includes grinding seat and bistrique, its characterized in that: the grinding seat is detachably connected with the base, and the relative position of the grinding seat and the base is adjustable; one end of the grinding seat is provided with a notch matched with the grinding head, the grinding head is clamped on the notch, and the grinding seat is provided with an adjusting structure for expanding and contracting the notch.

2. A holder sharpening assembly as defined in claim 1, wherein: the grinding head grinding device further comprises a pushing piece, the pushing piece penetrates through the base to be abutted with one end, far away from the grinding head, of the grinding seat, and the pushing piece is in threaded connection with the base.

3. A holder sharpening assembly as defined in claim 1, wherein: the grinding seat is detachably connected with the base through a first bolt, the grinding seat is provided with a first through groove, the base is provided with a second through groove, and the first bolt penetrates through the first through groove and the second through groove to fix the grinding seat and the base together.

4. A holder sharpening assembly as defined in claim 1, wherein: the grinding seat is provided with a conical head, and the grinding head is arranged on the end part of the conical head.

5. A holder sharpening assembly according to claim 4, wherein: the adjusting structure is arranged on the conical head.

6. A holder sharpening assembly according to claim 5, wherein: the cone head is provided with a crack, one end of the crack extends to the notch, and the adjusting structure comprises a second bolt for adjusting the size of the crack.

7. A holder sharpening assembly according to claim 6, wherein: the cone head comprises an upper cone and a lower cone which are positioned on the upper side and the lower side of the crack, the second bolt penetrates through the upper cone and the lower cone, and the second bolt extrudes the upper cone and the lower cone together to fix the grinding head.

8. A holder sharpening assembly as defined in claim 1, wherein: the grinding head is round sphere or cylindrical, and the notch is provided with a curved surface matched with the grinding head.